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本文提出一种改进的DTMB单载波系统载波恢复算法.该算法在扫频阶段,通过选择合适的频点,对变步长扫频方法进行了改进.理论分析和软件仿真表明:在相同的接收条件下,使用改进的算法,扫频次数明显减少,由原来44次减少到20次,降低系统复杂度,但估计准确度不变.
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有线电视技术
ISSN: 1008-5351
CN: 11-4021/TN
Year: 2016
Issue: 4
Volume: 23
Page: 42-45
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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